问题描述
我使用perseo cep为其设置了一条规则.我在Perseo fron End的日志中收到此消息: http://perseo-core:8080/perseo-core/rules 返回{"code":200，"body":{}}.然后，当我修改属性时，在Perseo Core的日志中，我看到以下消息:msg = Firing Rule:MapEventBean.到目前为止，还算不错，但是在Perseo FE的日志中又收到了一条消息:msg =缺少子服务标头msg =缺少服务标头，并且它没有更新我的实体.
Using perseo cep, I set a rule to it. I get this message in the Perseo fron End's Log: http://perseo-core:8080/perseo-core/rules returns {"code":200,"body":{}}. Then when I modify an attribute, in the Perseo Core's Log I see this message: msg=Firing Rule: MapEventBean. So far, so good, but then again in the Perseo FE's log I get the message: msg=missing subservice header msg=missing service header, and it is not updating my entity.
这是日志:时间= 2019-05-11T14:30:48.774Z |lvl = INFO |corr = n/a |trans = n/a |op = checkRequest |comp = perseo-fe |srv = n/a |subsrv = n/a |msg =缺少子服务标头时间= 2019-05-11T14:30:48.774Z |lvl = INFO |corr = n/a |trans = n/a |op = checkRequest |comp = perseo-fe |srv = n/a |subsrv = n/a |msg =缺少服务标头时间= 2019-05-11T14:30:48.774Z |lvl = INFO |corr = 5229c32c-362a-43f6-acda-11d6d8198261;perseocep = 21 |trans = 5229c32c-362a-43f6-acda-11d6d8198261 |op =/version |path =/version |comp = perseo-fe |srv = unknownt |subsrv =/|from = :: 1 |msg =传入请求{方法":"GET"，"url":"/版本"，标头":{主机":"localhost:9090"，用户代理":"curl/7.52.1"，"accept":"/"}，"body":{}，"subservice":"/"，"service":"unknownt"}时间= 2019-05-11T14:30:48.774Z |lvl = INFO |corr = 5229c32c-362a-43f6-acda-11d6d8198261;perseocep = 21 |trans = 5229c32c-362a-43f6-acda-11d6d8198261 |op =/version |path =/version |comp = perseo-fe |srv = unknownt |subsrv =/|from = :: 1 |msg =发送
This is the log:time=2019-05-11T14:30:48.774Z | lvl=INFO | corr=n/a | trans=n/a | op=checkRequest | comp=perseo-fe | srv=n/a | subsrv=n/a | msg=missing subservice headertime=2019-05-11T14:30:48.774Z | lvl=INFO | corr=n/a | trans=n/a | op=checkRequest | comp=perseo-fe | srv=n/a | subsrv=n/a | msg=missing service headertime=2019-05-11T14:30:48.774Z | lvl=INFO | corr=5229c32c-362a-43f6-acda-11d6d8198261; perseocep=21 | trans=5229c32c-362a-43f6-acda-11d6d8198261 | op=/version | path=/version | comp=perseo-fe | srv=unknownt | subsrv=/ | from=::1 | msg=incoming request {"method":"GET","url":"/version","headers":{"host":"localhost:9090","user-agent":"curl/7.52.1","accept":"/"},"body":{},"subservice":"/","service":"unknownt"}time=2019-05-11T14:30:48.774Z | lvl=INFO | corr=5229c32c-362a-43f6-acda-11d6d8198261; perseocep=21 | trans=5229c32c-362a-43f6-acda-11d6d8198261 | op=/version | path=/version | comp=perseo-fe | srv=unknownt | subsrv=/ | from=::1 | msg=sending
Mi Rule:
{"name":"pruebaUpdate"，"text":从模式[每个ev = iotEvent(cast(cast(cast(temperature?，String)，float)>> 45)andtype = \"AirQualityObserved \")]，行动": [{"type":更新"，参数": {"id":"$ {id}"，"type":观察到的空气质量"，"version":"2"，属性":[{"name":异常"，"type":"boolean"，"value":"true"}]}}]}
{ "name": "pruebaUpdate", "text": "select ev.temperature? as temperature, ev.id? as id, \"pruebaUpdate\" as ruleName from pattern [every ev=iotEvent(cast(cast(temperature?,String),float) > 45 and type=\"AirQualityObserved\")]", "action": [{ "type": "update", "parameters": { "id":"${id}", "type":"AirQualityObserved", "version": "2", "attributes":[ { "name": "abnormal", "type": "boolean", "value": "true" } ] } }]}
我想在另一个属性高于某个值时更新一个属性，该属性存在于某些实体中，但不在同一类型的其他实体中.我不会更新该属性.
I want to update one attribute when other attribute is higher than a value, that attribute is in some entities but not in other of the same type. I am not getting to update that attribute.
推荐答案
将规则放在正确的位置，我没有收到缺少服务子服务"的错误.我向 http://perseo-fe-ip:9090/rules 注册了规则，解决了问题.
Placing the rule in the correct place I didn't get the error of "missing service subservice". I registered the rule with http://perseo-fe-ip:9090/rules and I fixed the problems.
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